Here is the matching of the substances from Column A to their descriptions in Column B:
- Protein: e. large molecules with a variety of roles, made up of simpler compounds known as amino acids
- Vitamin: d. organic compound found naturally in plants and animals that the body needs in small amounts for normal growth and activity
- Nutrient: c. a substance needed by an organism in order for it to survive, grow, and develop
- Lipid: b. both fats and oils, serve a number of functions in the human body
- Mineral: f. an inorganic substance found in nature
- Enzyme: a. a reusable protein used to speed up a specific chemical reaction